McGill Case 343

This case report is kindly provided by Michael Rosengarten from McGill and is part of the McGill Cases. These cases come from the McGill EKG World Encyclopedia. Previous Case: McGill Case 342 | Next Case: McGill Case 344

This is a recording from an elderly man with renal failure, a lung disease, peripheral vascular disease, congestive heart failure with an LVEF of 10%, and atrial fibrillation on past cardiograms. This recording was made after 3 weeks of therapy with digoxin 0.0625 mg P.O. QD.